Ifno such file isfound,andthe executing JVM has the ServiceLoader(JDK6andabove)the ServiceLoader will be used toresolve an implementation of com.qos.logback.classic.spi.Configurator.The first implementation found will be used.See ServiceLoader documentation formore details.

Ifnone of the above succeeds,logback configures itself automatically using the BasicConfigurator which will cause logging output tobe directed tothe console.